| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.69 | 9.189% | $188.5585 | $188.56 | $188.55 | $188.60 |
| Purchase #2 | $96.80 | 13.607% | $109.9716 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $188.92 | 3.143% | $194.8578 | $194.86 | $194.85 | $194.90 |
| Purchase #4 | $160.69 | 5.524% | $169.5665 | $169.57 | $169.55 | $169.60 |
| Purchase #5 | $81.30 | 11.688% | $90.8023 | $90.80 | $90.80 | $90.80 |
| Purchase #6 | $205.50 | 6.754% | $219.3795 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $22.27 | 12.777% | $25.1154 | $25.12 | $25.10 | $25.10 |
| 7 purchase totals = | $928.17 | $998.2516 | $998.26 | $998.20 | $998.40 | |